avassetexportsession
AVAssetExportSession progress gets stuck on ipad but not on simulator
This piece of code works fine on the simulator. However, when I try to run the export on my iPad, it always hangs at progress value 0.14583-ish. Can somebody help me figure out why? been stuck on this[详细]
2023-04-11 14:05 分类：问答pause a video in AVExportSession
I have a video which has to be paused at various points in time and then made into a new video. I use insertEmptyTimeRange in AVMutableCom开发者_C百科position to pause the video and then use AVExpor[详细]
2023-04-11 13:54 分类：问答How to export a wav file to m4a with 22kHz with AVAssetExportSession?
I have a 22kHz wave file and want a 22kHz m4a file. AVAssetExportSession with the preset AVAssetExportPresetAppleM4A automatically converts my wav to 44kHZ. I\'ve tried different presets and nil to cr[详细]
2023-04-03 11:43 分类：问答AVURLAsset loadValuesAsynchronouslyForKeys: completionHandler: never fires on device
I\'m using next snippet to loadValues synchronously, so loading = NO never fires. An开发者_运维知识库d I have the same problem with AVAssetExportSession exportAsynchronously.[详细]
2023-04-01 08:25 分类：问答Add Checkbox column in flexigrid
The issue about jquery flexigrid using php. unfortunately http://flexigrid.info site is down very often[详细]
2022-12-28 15:41 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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